lib/maracasVisuLib/src/interface/wxWindows/widgets/manualContour/manualViewPoint.cpp

   1 #include "manualViewPoint.h"
   2
   3 // ----------------------------------------------------------------------------
   4 manualViewPoint::manualViewPoint(wxVtkBaseView *wxvtkbaseview){
   5         _selected                = false;
   6         _posibleSelected = false;
   7         _pts                     = NULL;
   8         _pd                              = NULL;
   9         _pointVtkActor   = NULL;
  10         _bboxMapper              = NULL;
  11         _wxvtkbaseview   = wxvtkbaseview;
  12         _spc[0]                  = 1;
  13         _spc[1]                  = 1;
  14         _spc[2]                  = 1;
  15         _widthline               = 1;
  16
  17         //Colors
  18         _colorNormal_r = 1.0;
  19         _colorNormal_g = 0.0;
  20         _colorNormal_b = 0.0;
  21
  22         _colorPosibleSelected_r = 1.0;
  23         _colorPosibleSelected_g = 1.0;
  24         _colorPosibleSelected_b = 0.0;
  25
  26 }
  27 // ----------------------------------------------------------------------------
  28 manualViewPoint::~manualViewPoint(){
  29         DeleteVtkObjects();
  30 }
  31
  32
  33 // ----------------------------------------------------------------------------
  34 manualViewPoint * manualViewPoint :: Clone()
  35 {
  36         manualViewPoint * clone = new manualViewPoint(_wxvtkbaseview);
  37         CopyAttributesTo(clone);
  38         return clone;
  39 }
  40
  41 // ---------------------------------------------------------------------------
  42
  43 void manualViewPoint::CopyAttributesTo( manualViewPoint * cloneObject)
  44 {
  45         // Fathers object
  46         cloneObject->SetPosibleSelected(_posibleSelected);
  47         cloneObject->SetSelected(_selected);
  48         cloneObject->SetSpacing(_spc);
  49         cloneObject->SetWidthLine(_widthline);
  50 }
  51
  52
  53 // ----------------------------------------------------------------------------
  54 void manualViewPoint::SetWidthLine( double width)
  55 {
  56         _widthline = width;
  57 }
  58
  59 // ----------------------------------------------------------------------------
  60 void manualViewPoint::SetSelected(bool selected){
  61         _selected=selected;
  62 }
  63 // ----------------------------------------------------------------------------
  64 void manualViewPoint::SetPosibleSelected(bool posibleSelected){
  65         _posibleSelected=posibleSelected;
  66 }
  67 // ----------------------------------------------------------------------------
  68 bool manualViewPoint::GetSelected(){
  69         return _selected;
  70 }
  71 // ----------------------------------------------------------------------------
  72 bool manualViewPoint::GetPosibleSelected(){
  73         return _posibleSelected;
  74 }
  75 // ----------------------------------------------------------------------------
  76 void manualViewPoint::DeleteVtkObjects(){
  77         if (_pointVtkActor      !=NULL)         { _pointVtkActor->Delete(); }
  78         if (_bboxMapper         !=NULL)         { _bboxMapper   ->Delete();     }
  79         if (_pts                        !=NULL)         { _pts                  ->Delete();     }
  80         if (_pd                         !=NULL)         { _pd                   ->Delete();     }
  81         _pointVtkActor  =       NULL;
  82         _bboxMapper             =       NULL;
  83         _pts                    =       NULL;
  84         _pd                             =       NULL;
  85 }
  86
  87
  88
  89 // ----------------------------------------------------------------------------
  90 vtkActor* manualViewPoint::CreateVtkPointActor()
  91 {
  92         DeleteVtkObjects();
  93
  94         _pts = vtkPoints::New();
  95         _pts->SetNumberOfPoints(8);
  96
  97         _pts->SetPoint(0, -1000 , -1000 , 0 );
  98         _pts->SetPoint(1,  1000 , -1000 , 0 );
  99         _pts->SetPoint(2,  1000 ,  1000 , 0 );
 100         _pts->SetPoint(3, -1000 ,  1000 , 0 );
 101         _pts->SetPoint(4, -1000 ,  1000 , 0 );
 102         _pts->SetPoint(5, -1000 ,  1000 , 0 );
 103         _pts->SetPoint(6, -1000 ,  1000 , 0 );
 104         _pts->SetPoint(7, -1000 ,  1000 , 0 );
 105
 106         vtkCellArray *lines = vtkCellArray::New();
 107         lines->InsertNextCell(17);
 108         lines->InsertCellPoint(0);
 109         lines->InsertCellPoint(1);
 110         lines->InsertCellPoint(2);
 111         lines->InsertCellPoint(3);
 112         lines->InsertCellPoint(0);
 113         lines->InsertCellPoint(4);
 114         lines->InsertCellPoint(5);
 115         lines->InsertCellPoint(6);
 116         lines->InsertCellPoint(7);
 117         lines->InsertCellPoint(4);
 118         lines->InsertCellPoint(0);
 119         lines->InsertCellPoint(3);
 120         lines->InsertCellPoint(7);
 121         lines->InsertCellPoint(6);
 122         lines->InsertCellPoint(2);
 123         lines->InsertCellPoint(1);
 124         lines->InsertCellPoint(5);
 125
 126         _pd = vtkPolyData::New();
 127         _pd->SetPoints( _pts );
 128         _pd->SetLines( lines );
 129 //      lines->Delete();  //do not delete lines ??
 130
 131         _pointVtkActor  =       vtkActor::New();
 132     _bboxMapper         =       vtkPolyDataMapper::New();
 133
 134         _bboxMapper->SetInput(_pd);
 135 //      _bboxMapper->ImmediateModeRenderingOn();
 136         _pointVtkActor->SetMapper(_bboxMapper);
 137 //      _pointVtkActor->GetProperty()->BackfaceCullingOn();
 138         UpdateColorActor();
 139 //      _pd->ComputeBounds();
 140
 141         return _pointVtkActor;
 142 }
 143
 144
 145 // ----------------------------------------------------------------------------
 146 vtkActor* manualViewPoint::GetVtkActor(){
 147         return _pointVtkActor;
 148 }
 149 // ----------------------------------------------------------------------------
 150 void manualViewPoint::SetPositionXY(double x, double y,double i_range,double posZ)
 151 {
 152         double range=i_range;
 153
 154 //EED 27 sep 2006
 155         x        = x * _spc[0];
 156         y        = y * _spc[1];
 157         posZ = posZ * _spc[2];
 158
 159         if (_pts!=NULL){
 160                 _pts->SetPoint(0, x-range, y+range, posZ-range);
 161                 _pts->SetPoint(1, x+range, y+range, posZ-range);
 162                 _pts->SetPoint(2, x+range, y-range, posZ-range);
 163                 _pts->SetPoint(3, x-range, y-range, posZ-range);
 164                 _pts->SetPoint(4, x-range, y+range, posZ+range);
 165                 _pts->SetPoint(5, x+range, y+range, posZ+range);
 166                 _pts->SetPoint(6, x+range, y-range, posZ+range);
 167                 _pts->SetPoint(7, x-range, y-range, posZ+range);
 168         }
 169 }
 170
 171
 172 // ----------------------------------------------------------------------------
 173 void manualViewPoint::UpdateColorActor()
 174 {
 175         if (_pointVtkActor!=NULL){
 176 //EED03
 177                 _pointVtkActor->GetProperty()->SetLineWidth( _widthline );
 178                 _pointVtkActor->GetProperty()->SetDiffuseColor(_colorNormal_r,_colorNormal_g,_colorNormal_b);
 179                 if (_posibleSelected==true){
 180                         _pointVtkActor->GetProperty()->SetDiffuseColor(_colorPosibleSelected_r,_colorPosibleSelected_g,_colorPosibleSelected_b);
 181                 }
 182         }
 183 }
 184
 185 // ----------------------------------------------------------------------------
 186 void manualViewPoint::UpdateColorActor(double nR, double nG, double nB)
 187 {
 188         _colorNormal_r = nR;
 189         _colorNormal_g = nG;
 190         _colorNormal_b = nB;
 191         UpdateColorActor();
 192 }
 193
 194 // ----------------------------------------------------------------------------
 195 void manualViewPoint::GetSpacing(double spc[3])
 196 {
 197         spc[0] = _spc[0];
 198         spc[1] = _spc[1];
 199         spc[2] = _spc[2];
 200 }
 201 // ----------------------------------------------------------------------------
 202 void manualViewPoint::SetSpacing(double spc[3])
 203 {
 204         _spc[0] = spc[0];
 205         _spc[1] = spc[1];
 206         _spc[2] = spc[2];
 207 }
 208